
typedef union
#ifdef __cplusplus
	YYSTYPE
#endif
 {
	struct Node *node;
	struct Redir redir;
	struct Pipe pipe;
	struct Dup dup;
	struct Word word;
	char *keyword;
} YYSTYPE;
extern YYSTYPE yylval;
# define ANDAND 257
# define BACKBACK 258
# define BANG 259
# define CASE 260
# define COUNT 261
# define DUP 262
# define ELSE 263
# define END 264
# define FLAT 265
# define FN 266
# define FOR 267
# define IF 268
# define IN 269
# define OROR 270
# define PIPE 271
# define REDIR 272
# define SREDIR 273
# define SUB 274
# define SUBSHELL 275
# define SWITCH 276
# define TWIDDLE 277
# define WHILE 278
# define WORD 279
# define HUH 280
